References – found worldwide on site.

More than a hundred years of experience with continuously growing and changing demands for tunnelling equipment on all continents have given us a scope unparalleled in the industry:

Road Tunnels
• Seoul, Korea: North Highway Tunnel
• Switzerland: Tunnel Les Vignes
• Hamburg, Germany: IV. Elbe Tunnel
• Terneuzen, Netherlands: Westerschelde
• Austria: Katschberg Tunnel
• Austria: Felbertauern Tunnel
• Spain: Ute M30 Bypass Sur - Tϊnel Norte
• Spain: Abdalajis
• Iceland: Karahnjucar - Impregilo
• Sweden: Malmφ Citytunnel
• Italy: Reno Crossing
• India: Yari Road Tunnel Project
• Switzerland: Biel Bypass
• Germany: Emstunnel
• Spain: Tunel Girona

Metro Tunnels
• London, UK: Jubilee Line Tube
• Athens, Greece: Athens Metro
• Los Angeles, U.S.A.: Red Line Subway
• Madrid, Spain: Metro de Madrid Metrosur
• Valencia, Spain: Metro Valencia
• Barcelona, Spain: Barcelona Metro
• Singapore: Singapore Metro
• Lisbon, Portugal: Metro Lisboa
• Spain: UTE Tϊnnel Aeroport
• Spain: Tunel Charmatin-Atocha, Ferrovial
• Turkey: Anadoloray project EPB-TBM
• Hungary: Budapest Metro 4 Line / Stage 1
• South Africa: Gautrain
• Italy: Metrobus Brescia
• Singapore: C 854 Circle Line
• Singapore: Delhi Metro - Package BC-24
• Turkey: Kadikoy-Kartal Metro Istanbul (Phase 1)
• GB: Heathrow Baggage Tunnel
• USA: New York Metro Line 7
• India: DMRC Amel C1
• Singapore: MRT Downtownline C905 Singapore
• Iran: Ahwaz
• Egypt: Cairo Metro Line
• Canada: Toronto Metro
• Russia: OMSK Metro - Mostovik
• Singapur: Sembawang C919 DTL
• Israel: Jerusalem Tel Aviv - Mos Metrostroy
• Kalkutta und Chemnai Metro – Afcons

Drinking Water Tunnels
• Lesotho, South Africa: LHPC Lesotho Highlands Project
• Lesotho, South Africa: Mohale MMC
• New York, USA: N. Y. City Water Tunnel
• Seoul, Korea: Capital Water Project
• Kouhrang, Iran: Isfahan Water Supply
• Spain: La Mancha Talave
• Spain: Canal de Navarra
• Spain: Jucar Vinalopo - Nesco
• Canada: Seymour Cpilano Tunnels
• Algeria: Taksebt
• Peru: Olmos Trassandino Odebrecht
• New Zealand: Hobson's Bay project
• Iran: Ghomroud
• India: SLBC (Srisailam left Bank Canal)
• India: Mumbai Water Supply Project
• USA: Brightwater 2
• Argentina: Water Line de Las Palmas Tigre
• India: Gundovali Project - Unity Infra
• USA: New York water siphons - OHL
• India: MCGM Mumbai tunnel Project - Soma

Particle Accelerators
• France/Switzerland: CERN Project Tunnels

Drainage/ Hydroelectric Tunnels
• Bombay, India: Sewerage Outfall
• San Sebastian, Spain: Pasajes Collector
• Frasdorf, Germany: Chiemsee Collector
• Switzerland: Cleuson-Dixence
• Columbia: San Carlos Pressure Tunnel
• Philipines: Casecnan Tunnel
• Sri Lanka: Mahaweli Project
• Singapore: DTSS
• Turkey: ISKI Ambarly
• Sweden: Spillvaten Tunnel Gφteborg
• Australia: Melbourne
• New Zealand: Rosedale Bay
• Turkey: Uluabat Hydro-Electrical Power
• Laos: Laos Theun Hinboun Project
• China: Hong Kong west drainage tunnel
• Saudi Arabia: Abu Dhabi DTSS - Samsung
• Saudi Arabia: Abu Dhabi DTSS – Impregilo

Railway Tunnels
• Switzerland: St. Gotthard Tunnel
• UK/France: Channel Tunnel
• Denmark: Stoerebelt Tunnel
• Switzerland: Loetschberg Tunnel
• Switzerland: Vereina North and South
• China: Qin-Lin Tunnel MOR
• Spain: Quadama Railway Tunnels
• Spain: Tϊnel de Guadarrama Sur Ute
• Sweden: Malmφ Citytunnel
• Austria: Mόnster Wiesing
• Germany: Finne Tunnel
• Austria: Brenner Tunnel
• Spain: Pajares
• Spain: Ute gorg (2) Barcelona
• France: Galerie du Rizzanese (Corse)
• Spain: UTE Vigo - Das Maceiras
• Germany: Neuer Kaiser Wilhelm Tunnel
• Germany: SWL Stadtbahn Wehrhahnlinie
• Switzerland: Tunnel Alp Transit St. Gotthard
• Spain: Sant Just
• China: Guangzhou Shenzen - Hong Kong XRL825 - Penta Ovean
• China: Hong Kong Dragages
• Singapore: MRT 917/C918 - Alpine

Cable Tunnels
• Singapore: Cable Tunnel
• London, UK: National Grid Cable Tunnel
• Seoul, Korea: Cable Seoul
• GB: Lower Lee Valley
• GB: Croydon Cable Tunnel
• Russia: Moscow
• GB: Preston, Murphy